3M recently demonstrated 24-inch and 27-inch multi-touch displays that support multi-user capability. The smaller version can detect up to 20 touches, while the larger display can sense up to 40 touches to enable multi-user input and on-screen collaboration.
According to 3M, the displays run at 1920x1080 pixel resolution, sport a 10 ms response time for "advanced multi-touch applications" and a 99 percent accuracy rating for touch positions.
The 27-inch model M2767PW retails for $2,000. Pricing for the 24-inch M2467PW has not been released.